So, actual harassment?
> Instead she fired him from her startup, is that so unreasonable?
I think this is where the mentor talked about "karma biting back." She had these facts beforehand:
1) Mark is socially-inept and an asshole
2) Mark invested time and energy into the project
3) there were no legal contracts
Is "firing" Mark (with no "smoking gun" event/email) and expecting him to bend over so reasonable? This really seems like IP theft with the OP hiding behind "harassment."